Sony SPP-S9000 Service Manual page 2

SPP-S9000/S9001
6-3. SCHEMATIC DIAGRAM – BASE UNIT (1/2) SECTION –
• See page 19 for Waveforms.
• See page 19 for IC Block Diagram.
• See page 20 for Printed Wiring Board.
• See page 26 for IC Pin Functions.
(RF-UNIT)
L111
L110
2.7nH
15nH
+5V REG
D302
RD6.8SB-T1
C513
D307
10
RD6.8SB
C313 50V
-T1
0.001
D306
RD15SB-T1
Q303, 304, 305
CHARGE CONTROL
D327
RD15SB-T1
C321
0.001
C310
220p
C322
220p
LED DRIVER
22
D322
RD6.8SB-T1
470
C519
0.1
QUICK/NORMAL
CHARGE CONTROL
CHARGE CONTROL
C327 D305
C328
0.001 0.001 RD15SB-T1
22
L504 1k
68
D323 RD6.8SB-T1
D328
RD6.8SB-T1
D325
RD6.8SB-T1
EEPROM
D320
RD6.8SB-T1
C325
0.22
D324
RD6.8SB-T1
8200
(Page 23)